export array in Builder - draft

export-formats.md

@@ -14,6 +14,7 @@ Following [Heta specifications](specifications/) exporting to different formats
 - [Julia](#julia)
 - [Matlab](#matlab)
 - [DOT](#dot)
+- [Summary](#summary)
 
 See also [Features support table](#features-support)
 
@@ -387,6 +388,27 @@ Each namespace in separate file.
 };
 ```
 
+## Summary
+
+Summarize model content and present statistics of the model components. It also can be used to debug the model.
+
+### Properties
+
+-
+
+### Output files
+
+**[filepath]/summary.md** : File storing model summary.
+
+**Example:**
+
+```heta
+#export {
+    format: Summary,
+    filepath: summary, // save result in file "dist/summary.md"
+};
+```
+
 ## Features support
 
 *na* means "not applicable"

src/builder/declaration-schema.json

@@ -56,6 +56,20 @@
         "sheet": { "type": "integer" },
         "omitRows": { "type": "integer", "minimum": 0 }
       }
+    },
+    "export": {
+      "type": "array",
+      "items": {
+        "type": "object",
+        "required": ["format"],
+        "additionalProperties": true,
+        "properties": {
+          "id": { "type": "string" },
+          "format": { "type": "string" },
+          "filepath": { "type": "string" },
+          "spaceFilter": { "type": "string" }
+        }
+      }      
     }
   }
 }

src/builder/index.js

@@ -37,6 +37,7 @@ class Builder {
   constructor(declaration, coreDirname = '.'){
     // create container
     this.container = new Container();
+    this.export = []; // storing Export objects
 
     // set transport and logger
     this.logger = this.container.logger;

src/templates/heta-code.heta.njk

@@ -1,5 +1,5 @@
 {#-
-    this.exportArray = [];
+    this.exportArray = [...];
     this.unitDefStorage = [...];
     this.namespaceStorage = [...];
 -#}

test/cases/0.js

@@ -48,7 +48,6 @@ describe('Testing "cases/0-hello-world"', () => {
     //console.log(b);
   });
 
-  var exportArray = [];
   it('Run include', () => {
     b.run();
   });